Desk unit



FIG. 1 is a front view of a desk unit, showing my new design;

FIG. 2 is a left side view of the design of FIG. 1;

FIG. 3 is a right side view of the design of FIG. 1;

FIG. 4 is a rear view of the design of FIG. 1, with table at 45 degree angle;

FIG. 5 is a top view of the design of FIG. 1, with table at 45 degree angle; and,

FIG. 6 is a front view of the design of FIG. 1, with table in flat position.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a desk unit, as shown and described. 